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Community Patterns
Search among 3,660 community submitted regex patterns...
34
Strict Password Validator
ECMAScript (JavaScript)
This regex matches only when all the following are true: password must contain 1 number (0-9) password must contain 1 uppercase letters password must contain 1 lowercase letters password must contain 1 non-alpha numeric number...
Submitted by
qho
-
7 years ago
(Last modified a year ago)
35
Google like regex
ECMAScript (JavaScript)
Attempts to mimic Google search box behavior, returning an array with the separated search strings (that keep the +/- indicator for following operations)
Submitted by
mettjus
-
11 years ago
35
IP Address validator
ECMAScript (JavaScript)
Validates IPv4 IP Address
Submitted by
krzysp
-
9 years ago
72
Regex for telephone numbers all over the world
Recommended
ECMAScript (JavaScript)
Detects most of the phone numbers all over the world
Submitted by
Aditya Joshi
-
11 years ago
(Last modified a year ago)
87
Password Validation
ECMAScript (JavaScript)
Checks that a password has a minimum of 6 characters, at least 1 uppercase letter, 1 lowercase letter, and 1 number with no spaces.
Submitted by
Christian Klemp
-
9 years ago
107
ECMAScript/JavaScript trim
ECMAScript (JavaScript)
Trim leading and trailing whitespace from a string.
Submitted by
fp
-
11 years ago
(Last modified 3 months ago)
1
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Community Library Entry
-1
Regular Expression
ECMAScript (JavaScript)
/
(?<=
(?:
^
|
[^
\\
]
)
(?:
\\\\
)*
)
(
(
[
`'"
]
)
(
.
*
?
(?:
[^
\\
]
(
\\\\
)*
|
$
)
(
\2
|
$
)
)
)
/
g
Open regex in editor
Description
匹配带引号内容,被引号包含的内容
结构(
$x
)
((前引号)(内容)(后引号))
整体内容(包含引号)
前引号
内容
后引号
默认匹配
[`'"]
引号,可以在表达式的匹配2中更改
消除转义字符对引号的影响
单个有效引号会直接匹配至末尾,若不想匹配至末尾可以移除表达式尾部的
$
Submitted by
诶!你的尾巴掉了
-
a year ago
(Last modified a year ago)